# Measure 3D Pro vs DocMarkID

The clearest difference is price: DocMarkID at Free against Measure 3D Pro's $9.99. Measure 3D Pro's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 17.6). On update cadence, ads and device support there is nothing between them.

DocMarkID is free to download; Measure 3D Pro costs $9.99 up front. DocMarkID sells 1 one-off in-app purchase. Measure 3D Pro asks for nothing beyond the download.

Measure 3D Pro ships an update every 2 weeks, DocMarkID monthly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Measure 3D Pro | DocMarkID |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.3 (340 ratings)](https://appshunter.io/ios/app/measure-3d-pro-ar-ruler/id1254984021/reviews)** | — |
| Number of ratings | **340** | — |
| Positive reviews | 33.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | — |
| Size | 31 MB | 4 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mapletree Apps](https://appshunter.io/developer/875137252) | [Frederique De Sousa](https://appshunter.io/developer/1804194740) |

## What reviewers say

### Measure 3D Pro

[App page](https://appshunter.io/ios/app/measure-3d-pro-ar-ruler/id1254984021)

Utilize augmented reality to measure lengths, areas, and volumes of real-world objects and spaces. This tool offers multiple measurement modes for various shapes and can even calculate person heights. Save and share your measurements easily.

**Highlights:** Measure length, area, and volume in AR, Multiple measurement tools (distance, rectangle, circle, polygon, curve), Automatic person height measurement, Save and share measurements via PDF/photo, Supports metric and imperial units, ARKit compatible

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💡 Innovative AR measuring technology
- 🎯 Rich feature set with multiple measurement tools
- ⚡ Compact app size with extensive functionality
- 📏 Accurate measurements once user learns the interface
- 💰 Affordable pricing compared to similar apps

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- ❌ Poor surface/plane detection
- 📐 Inconsistent and inaccurate measurements
- 😕 Steep learning curve and non-intuitive interface
- 📖 Inadequate documentation and tutorial

**Reported bugs**

- App crashes immediately on launch
- Crashes after surface detection
- Crashes during or after measurements
- App locks up iPad/iPhone
- World tracking failure errors

**Requested features**

- Improved zoom controls for small spaces
- Better crosshair targeting system
- Comprehensive manual and in-app guidance
- Export measurements in standard formats
- Stabilization for image shake reduction


### DocMarkID

[App page](https://appshunter.io/ios/app/docmarkid/id6773272329)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Measure 3D Pro free?

Measure 3D Pro costs $9.99, with no in-app purchases.

### Is DocMarkID free?

DocMarkID is free to download, with in-app purchases available.

### Do Measure 3D Pro or DocMarkID have ads?

Neither Measure 3D Pro nor DocMarkID shows ads.

### Which is updated more often, Measure 3D Pro or DocMarkID?

Measure 3D Pro ships an update every 2 weeks, and DocMarkID monthly. Most recently, Measure 3D Pro was updated on October 29, 2026 and DocMarkID on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*